2053731420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8521}}^1$

素因数の和:8652

約数の個数: 144

約数和(自身を含む): 6774785472

約数和(自身を除く): 4721054052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 927, 1030, 1170, 1236, 1339, 1545, 1854, 2060, 2340, 2678, 3090, 3708, 4017, 4635, 5356, 6180, 6695, 8034, 8521, 9270, 12051, 13390, 16068, 17042, 18540, 20085, 24102, 25563, 26780, 34084, 40170, 42605, 48204, 51126, 60255, 76689, 80340, 85210, 102252, 110773, 120510, 127815, 153378, 170420, 221546, 241020, 255630, 306756, 332319, 383445, 443092, 511260, 553865, 664638, 766890, 877663, 996957, 1107730, 1329276, 1533780, 1661595, 1755326, 1993914, 2215460, 2632989, 3323190, 3510652, 3987828, 4388315, 4984785, 5265978, 6646380, 7898967, 8776630, 9969570, 10531956, 11409619, 13164945, 15797934, 17553260, 19939140, 22819238, 26329890, 31595868, 34228857, 39494835, 45638476, 52659780, 57048095, 68457714, 78989670, 102686571, 114096190, 136915428, 157979340, 171144285, 205373142, 228192380, 342288570, 410746284, 513432855, 684577140, 1026865710, 2053731420]

約数ペア:

[(1, 2053731420), (2, 1026865710), (3, 684577140), (4, 513432855), (5, 410746284), (6, 342288570), (9, 228192380), (10, 205373142), (12, 171144285), (13, 157979340), (15, 136915428), (18, 114096190), (20, 102686571), (26, 78989670), (30, 68457714), (36, 57048095), (39, 52659780), (45, 45638476), (52, 39494835), (60, 34228857), (65, 31595868), (78, 26329890), (90, 22819238), (103, 19939140), (117, 17553260), (130, 15797934), (156, 13164945), (180, 11409619), (195, 10531956), (206, 9969570), (234, 8776630), (260, 7898967), (309, 6646380), (390, 5265978), (412, 4984785), (468, 4388315), (515, 3987828), (585, 3510652), (618, 3323190), (780, 2632989), (927, 2215460), (1030, 1993914), (1170, 1755326), (1236, 1661595), (1339, 1533780), (1545, 1329276), (1854, 1107730), (2060, 996957), (2340, 877663), (2678, 766890), (3090, 664638), (3708, 553865), (4017, 511260), (4635, 443092), (5356, 383445), (6180, 332319), (6695, 306756), (8034, 255630), (8521, 241020), (9270, 221546), (12051, 170420), (13390, 153378), (16068, 127815), (17042, 120510), (18540, 110773), (20085, 102252), (24102, 85210), (25563, 80340), (26780, 76689), (34084, 60255), (40170, 51126), (42605, 48204)]