12141740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 30227904

約数和(自身を除く): 18086164

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 67, 68, 82, 85, 130, 134, 164, 170, 205, 221, 260, 268, 335, 340, 410, 442, 533, 670, 697, 820, 871, 884, 1066, 1105, 1139, 1340, 1394, 1742, 2132, 2210, 2278, 2665, 2747, 2788, 3484, 3485, 4355, 4420, 4556, 5330, 5494, 5695, 6970, 8710, 9061, 10660, 10988, 11390, 13735, 13940, 14807, 17420, 18122, 22780, 27470, 29614, 35711, 36244, 45305, 46699, 54940, 59228, 71422, 74035, 90610, 93398, 142844, 148070, 178555, 181220, 186796, 233495, 296140, 357110, 466990, 607087, 714220, 933980, 1214174, 2428348, 3035435, 6070870, 12141740]

約数ペア:

[(1, 12141740), (2, 6070870), (4, 3035435), (5, 2428348), (10, 1214174), (13, 933980), (17, 714220), (20, 607087), (26, 466990), (34, 357110), (41, 296140), (52, 233495), (65, 186796), (67, 181220), (68, 178555), (82, 148070), (85, 142844), (130, 93398), (134, 90610), (164, 74035), (170, 71422), (205, 59228), (221, 54940), (260, 46699), (268, 45305), (335, 36244), (340, 35711), (410, 29614), (442, 27470), (533, 22780), (670, 18122), (697, 17420), (820, 14807), (871, 13940), (884, 13735), (1066, 11390), (1105, 10988), (1139, 10660), (1340, 9061), (1394, 8710), (1742, 6970), (2132, 5695), (2210, 5494), (2278, 5330), (2665, 4556), (2747, 4420), (2788, 4355), (3484, 3485)]