201972680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55487}}^1$

素因数の和:55518

約数の個数: 64

約数和(自身を含む): 559319040

約数和(自身を除く): 357346360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 55487, 110974, 221948, 277435, 388409, 443896, 554870, 721331, 776818, 1109740, 1442662, 1553636, 1942045, 2219480, 2885324, 3107272, 3606655, 3884090, 5049317, 5770648, 7213310, 7768180, 10098634, 14426620, 15536360, 20197268, 25246585, 28853240, 40394536, 50493170, 100986340, 201972680]

約数ペア:

[(1, 201972680), (2, 100986340), (4, 50493170), (5, 40394536), (7, 28853240), (8, 25246585), (10, 20197268), (13, 15536360), (14, 14426620), (20, 10098634), (26, 7768180), (28, 7213310), (35, 5770648), (40, 5049317), (52, 3884090), (56, 3606655), (65, 3107272), (70, 2885324), (91, 2219480), (104, 1942045), (130, 1553636), (140, 1442662), (182, 1109740), (260, 776818), (280, 721331), (364, 554870), (455, 443896), (520, 388409), (728, 277435), (910, 221948), (1820, 110974), (3640, 55487)]