2069702960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{48539}}^1$

素因数の和:48606

約数の個数: 80

約数和(自身を含む): 5308722720

約数和(自身を除く): 3239019760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 42640, 48539, 97078, 194156, 242695, 388312, 485390, 631007, 776624, 970780, 1262014, 1941560, 1990099, 2524028, 3155035, 3883120, 3980198, 5048056, 6310070, 7960396, 9950495, 10096112, 12620140, 15920792, 19900990, 25240280, 25871287, 31841584, 39801980, 50480560, 51742574, 79603960, 103485148, 129356435, 159207920, 206970296, 258712870, 413940592, 517425740, 1034851480, 2069702960]

約数ペア:

[(1, 2069702960), (2, 1034851480), (4, 517425740), (5, 413940592), (8, 258712870), (10, 206970296), (13, 159207920), (16, 129356435), (20, 103485148), (26, 79603960), (40, 51742574), (41, 50480560), (52, 39801980), (65, 31841584), (80, 25871287), (82, 25240280), (104, 19900990), (130, 15920792), (164, 12620140), (205, 10096112), (208, 9950495), (260, 7960396), (328, 6310070), (410, 5048056), (520, 3980198), (533, 3883120), (656, 3155035), (820, 2524028), (1040, 1990099), (1066, 1941560), (1640, 1262014), (2132, 970780), (2665, 776624), (3280, 631007), (4264, 485390), (5330, 388312), (8528, 242695), (10660, 194156), (21320, 97078), (42640, 48539)]