653473860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:1973

約数の個数: 96

約数和(自身を含む): 1975059072

約数和(自身を除く): 1321585212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 641, 780, 1282, 1307, 1923, 2564, 2614, 3205, 3846, 3921, 5228, 6410, 6535, 7692, 7842, 8333, 9615, 12820, 13070, 15684, 16666, 16991, 19230, 19605, 24999, 26140, 33332, 33982, 38460, 39210, 41665, 49998, 50973, 67964, 78420, 83330, 84955, 99996, 101946, 124995, 166660, 169910, 203892, 249990, 254865, 339820, 499980, 509730, 837787, 1019460, 1675574, 2513361, 3351148, 4188935, 5026722, 8377870, 10053444, 10891231, 12566805, 16755740, 21782462, 25133610, 32673693, 43564924, 50267220, 54456155, 65347386, 108912310, 130694772, 163368465, 217824620, 326736930, 653473860]

約数ペア:

[(1, 653473860), (2, 326736930), (3, 217824620), (4, 163368465), (5, 130694772), (6, 108912310), (10, 65347386), (12, 54456155), (13, 50267220), (15, 43564924), (20, 32673693), (26, 25133610), (30, 21782462), (39, 16755740), (52, 12566805), (60, 10891231), (65, 10053444), (78, 8377870), (130, 5026722), (156, 4188935), (195, 3351148), (260, 2513361), (390, 1675574), (641, 1019460), (780, 837787), (1282, 509730), (1307, 499980), (1923, 339820), (2564, 254865), (2614, 249990), (3205, 203892), (3846, 169910), (3921, 166660), (5228, 124995), (6410, 101946), (6535, 99996), (7692, 84955), (7842, 83330), (8333, 78420), (9615, 67964), (12820, 50973), (13070, 49998), (15684, 41665), (16666, 39210), (16991, 38460), (19230, 33982), (19605, 33332), (24999, 26140)]