1701997960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5631

約数の個数: 128

約数和(自身を含む): 4481971200

約数和(自身を除く): 2779973240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 589, 620, 760, 806, 988, 1178, 1235, 1240, 1612, 1976, 2015, 2356, 2470, 2945, 3224, 4030, 4712, 4940, 5557, 5890, 7657, 8060, 9880, 11114, 11780, 15314, 16120, 22228, 23560, 27785, 30628, 38285, 44456, 55570, 61256, 72241, 76570, 105583, 111140, 144482, 153140, 172267, 211166, 222280, 288964, 306280, 344534, 361205, 422332, 527915, 577928, 689068, 722410, 844664, 861335, 1055830, 1372579, 1378136, 1444820, 1722670, 2111660, 2239471, 2745158, 2889640, 3273073, 3445340, 4223320, 4478942, 5490316, 6546146, 6862895, 6890680, 8957884, 10980632, 11197355, 13092292, 13725790, 16365365, 17915768, 22394710, 26184584, 27451580, 32730730, 42549949, 44789420, 54903160, 65461460, 85099898, 89578840, 130922920, 170199796, 212749745, 340399592, 425499490, 850998980, 1701997960]

約数ペア:

[(1, 1701997960), (2, 850998980), (4, 425499490), (5, 340399592), (8, 212749745), (10, 170199796), (13, 130922920), (19, 89578840), (20, 85099898), (26, 65461460), (31, 54903160), (38, 44789420), (40, 42549949), (52, 32730730), (62, 27451580), (65, 26184584), (76, 22394710), (95, 17915768), (104, 16365365), (124, 13725790), (130, 13092292), (152, 11197355), (155, 10980632), (190, 8957884), (247, 6890680), (248, 6862895), (260, 6546146), (310, 5490316), (380, 4478942), (403, 4223320), (494, 3445340), (520, 3273073), (589, 2889640), (620, 2745158), (760, 2239471), (806, 2111660), (988, 1722670), (1178, 1444820), (1235, 1378136), (1240, 1372579), (1612, 1055830), (1976, 861335), (2015, 844664), (2356, 722410), (2470, 689068), (2945, 577928), (3224, 527915), (4030, 422332), (4712, 361205), (4940, 344534), (5557, 306280), (5890, 288964), (7657, 222280), (8060, 211166), (9880, 172267), (11114, 153140), (11780, 144482), (15314, 111140), (16120, 105583), (22228, 76570), (23560, 72241), (27785, 61256), (30628, 55570), (38285, 44456)]