2655578636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2\times {\mathrm{127}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 5112672768

約数和(自身を除く): 2457094132

約数列:

[1, 2, 4, 17, 34, 61, 68, 71, 122, 127, 142, 244, 254, 284, 508, 1037, 1207, 2074, 2159, 2414, 4148, 4318, 4331, 4828, 5041, 7747, 8636, 8662, 9017, 10082, 15494, 17324, 18034, 20164, 30988, 36068, 73627, 85697, 131699, 147254, 153289, 171394, 263398, 294508, 306578, 307501, 342788, 526796, 550037, 613156, 615002, 640207, 1100074, 1230004, 1280414, 2200148, 2560828, 5227517, 9350629, 10455034, 10883519, 18701258, 20910068, 21767038, 37402516, 39052627, 43534076, 78105254, 156210508, 663894659, 1327789318, 2655578636]

約数ペア:

[(1, 2655578636), (2, 1327789318), (4, 663894659), (17, 156210508), (34, 78105254), (61, 43534076), (68, 39052627), (71, 37402516), (122, 21767038), (127, 20910068), (142, 18701258), (244, 10883519), (254, 10455034), (284, 9350629), (508, 5227517), (1037, 2560828), (1207, 2200148), (2074, 1280414), (2159, 1230004), (2414, 1100074), (4148, 640207), (4318, 615002), (4331, 613156), (4828, 550037), (5041, 526796), (7747, 342788), (8636, 307501), (8662, 306578), (9017, 294508), (10082, 263398), (15494, 171394), (17324, 153289), (18034, 147254), (20164, 131699), (30988, 85697), (36068, 73627)]