1569192820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3989}}^1$

素因数の和:4117

約数の個数: 96

約数和(自身を含む): 3800714400

約数和(自身を除く): 2231521580

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 89, 130, 170, 178, 221, 260, 340, 356, 442, 445, 884, 890, 1105, 1157, 1513, 1780, 2210, 2314, 3026, 3989, 4420, 4628, 5785, 6052, 7565, 7978, 11570, 15130, 15956, 19669, 19945, 23140, 30260, 39338, 39890, 51857, 67813, 78676, 79780, 98345, 103714, 135626, 196690, 207428, 259285, 271252, 339065, 355021, 393380, 518570, 678130, 710042, 881569, 1037140, 1356260, 1420084, 1763138, 1775105, 3526276, 3550210, 4407845, 4615273, 6035357, 7100420, 8815690, 9230546, 12070714, 17631380, 18461092, 23076365, 24141428, 30176785, 46152730, 60353570, 78459641, 92305460, 120707140, 156919282, 313838564, 392298205, 784596410, 1569192820]

約数ペア:

[(1, 1569192820), (2, 784596410), (4, 392298205), (5, 313838564), (10, 156919282), (13, 120707140), (17, 92305460), (20, 78459641), (26, 60353570), (34, 46152730), (52, 30176785), (65, 24141428), (68, 23076365), (85, 18461092), (89, 17631380), (130, 12070714), (170, 9230546), (178, 8815690), (221, 7100420), (260, 6035357), (340, 4615273), (356, 4407845), (442, 3550210), (445, 3526276), (884, 1775105), (890, 1763138), (1105, 1420084), (1157, 1356260), (1513, 1037140), (1780, 881569), (2210, 710042), (2314, 678130), (3026, 518570), (3989, 393380), (4420, 355021), (4628, 339065), (5785, 271252), (6052, 259285), (7565, 207428), (7978, 196690), (11570, 135626), (15130, 103714), (15956, 98345), (19669, 79780), (19945, 78676), (23140, 67813), (30260, 51857), (39338, 39890)]