13304900870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 24746342400

約数和(自身を除く): 11441441530

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 389, 670, 710, 719, 778, 1438, 1945, 3595, 3890, 4757, 7190, 9514, 23785, 26063, 27619, 47570, 48173, 51049, 52126, 55238, 96346, 102098, 130315, 138095, 240865, 255245, 260630, 276190, 279691, 481730, 510490, 559382, 1398455, 1850473, 2796910, 3420283, 3700946, 6840566, 9252365, 17101415, 18504730, 18739297, 19858061, 34202830, 37478594, 39716122, 93696485, 99290305, 187392970, 198580610, 1330490087, 2660980174, 6652450435, 13304900870]

約数ペア:

[(1, 13304900870), (2, 6652450435), (5, 2660980174), (10, 1330490087), (67, 198580610), (71, 187392970), (134, 99290305), (142, 93696485), (335, 39716122), (355, 37478594), (389, 34202830), (670, 19858061), (710, 18739297), (719, 18504730), (778, 17101415), (1438, 9252365), (1945, 6840566), (3595, 3700946), (3890, 3420283), (4757, 2796910), (7190, 1850473), (9514, 1398455), (23785, 559382), (26063, 510490), (27619, 481730), (47570, 279691), (48173, 276190), (51049, 260630), (52126, 255245), (55238, 240865), (96346, 138095), (102098, 130315)]