1639339770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1\times {\mathrm{919}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 3985793280

約数和(自身を除く): 2346453510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 613, 919, 970, 1226, 1455, 1838, 1839, 2757, 2910, 3065, 3678, 4595, 5514, 6130, 9190, 9195, 13785, 18390, 27570, 59461, 89143, 118922, 178286, 178383, 267429, 297305, 356766, 445715, 534858, 563347, 594610, 891430, 891915, 1126694, 1337145, 1690041, 1783830, 2674290, 2816735, 3380082, 5633470, 8450205, 16900410, 54644659, 109289318, 163933977, 273223295, 327867954, 546446590, 819669885, 1639339770]

約数ペア:

[(1, 1639339770), (2, 819669885), (3, 546446590), (5, 327867954), (6, 273223295), (10, 163933977), (15, 109289318), (30, 54644659), (97, 16900410), (194, 8450205), (291, 5633470), (485, 3380082), (582, 2816735), (613, 2674290), (919, 1783830), (970, 1690041), (1226, 1337145), (1455, 1126694), (1838, 891915), (1839, 891430), (2757, 594610), (2910, 563347), (3065, 534858), (3678, 445715), (4595, 356766), (5514, 297305), (6130, 267429), (9190, 178383), (9195, 178286), (13785, 118922), (18390, 89143), (27570, 59461)]