2619700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 6374592

約数和(自身を除く): 3754892

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 67, 68, 85, 92, 100, 115, 134, 170, 230, 268, 335, 340, 391, 425, 460, 575, 670, 782, 850, 1139, 1150, 1340, 1541, 1564, 1675, 1700, 1955, 2278, 2300, 3082, 3350, 3910, 4556, 5695, 6164, 6700, 7705, 7820, 9775, 11390, 15410, 19550, 22780, 26197, 28475, 30820, 38525, 39100, 52394, 56950, 77050, 104788, 113900, 130985, 154100, 261970, 523940, 654925, 1309850, 2619700]

約数ペア:

[(1, 2619700), (2, 1309850), (4, 654925), (5, 523940), (10, 261970), (17, 154100), (20, 130985), (23, 113900), (25, 104788), (34, 77050), (46, 56950), (50, 52394), (67, 39100), (68, 38525), (85, 30820), (92, 28475), (100, 26197), (115, 22780), (134, 19550), (170, 15410), (230, 11390), (268, 9775), (335, 7820), (340, 7705), (391, 6700), (425, 6164), (460, 5695), (575, 4556), (670, 3910), (782, 3350), (850, 3082), (1139, 2300), (1150, 2278), (1340, 1955), (1541, 1700), (1564, 1675)]