1490232380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4733}}^1$

素因数の和:4935

約数の個数: 96

約数和(自身を含む): 3874760064

約数和(自身を除く): 2384527684

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 173, 182, 260, 346, 364, 455, 692, 865, 910, 1211, 1730, 1820, 2249, 2422, 3460, 4498, 4733, 4844, 6055, 8996, 9466, 11245, 12110, 15743, 18932, 22490, 23665, 24220, 31486, 33131, 44980, 47330, 61529, 62972, 66262, 78715, 94660, 123058, 132524, 157430, 165655, 246116, 307645, 314860, 331310, 430703, 615290, 662620, 818809, 861406, 1230580, 1637618, 1722812, 2153515, 3275236, 4094045, 4307030, 5731663, 8188090, 8614060, 10644517, 11463326, 16376180, 21289034, 22926652, 28658315, 42578068, 53222585, 57316630, 74511619, 106445170, 114633260, 149023238, 212890340, 298046476, 372558095, 745116190, 1490232380]

約数ペア:

[(1, 1490232380), (2, 745116190), (4, 372558095), (5, 298046476), (7, 212890340), (10, 149023238), (13, 114633260), (14, 106445170), (20, 74511619), (26, 57316630), (28, 53222585), (35, 42578068), (52, 28658315), (65, 22926652), (70, 21289034), (91, 16376180), (130, 11463326), (140, 10644517), (173, 8614060), (182, 8188090), (260, 5731663), (346, 4307030), (364, 4094045), (455, 3275236), (692, 2153515), (865, 1722812), (910, 1637618), (1211, 1230580), (1730, 861406), (1820, 818809), (2249, 662620), (2422, 615290), (3460, 430703), (4498, 331310), (4733, 314860), (4844, 307645), (6055, 246116), (8996, 165655), (9466, 157430), (11245, 132524), (12110, 123058), (15743, 94660), (18932, 78715), (22490, 66262), (23665, 62972), (24220, 61529), (31486, 47330), (33131, 44980)]