131859889490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2287}}^1\times {\mathrm{4139}}^1$

素因数の和:6639

約数の個数: 64

約数和(自身を含む): 272802816000

約数和(自身を除く): 140942926510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2287, 2786, 4139, 4574, 6965, 8278, 11435, 13930, 16009, 20695, 22870, 28973, 32018, 41390, 57946, 80045, 144865, 160090, 289730, 455113, 823661, 910226, 1647322, 2275565, 3185791, 4118305, 4551130, 5765627, 6371582, 8236610, 9465893, 11531254, 15928955, 18931786, 28828135, 31857910, 47329465, 57656270, 66261251, 94658930, 132522502, 331306255, 662612510, 1883712707, 3767425414, 9418563535, 13185988949, 18837127070, 26371977898, 65929944745, 131859889490]

約数ペア:

[(1, 131859889490), (2, 65929944745), (5, 26371977898), (7, 18837127070), (10, 13185988949), (14, 9418563535), (35, 3767425414), (70, 1883712707), (199, 662612510), (398, 331306255), (995, 132522502), (1393, 94658930), (1990, 66261251), (2287, 57656270), (2786, 47329465), (4139, 31857910), (4574, 28828135), (6965, 18931786), (8278, 15928955), (11435, 11531254), (13930, 9465893), (16009, 8236610), (20695, 6371582), (22870, 5765627), (28973, 4551130), (32018, 4118305), (41390, 3185791), (57946, 2275565), (80045, 1647322), (144865, 910226), (160090, 823661), (289730, 455113)]