2017454940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659299}}^1$

素因数の和:659331

約数の個数: 72

約数和(自身を含む): 6479600400

約数和(自身を除く): 4462145460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 659299, 1318598, 1977897, 2637196, 3296495, 3955794, 5933691, 6592990, 7911588, 9889485, 11208083, 11867382, 13185980, 19778970, 22416166, 23734764, 29668455, 33624249, 39557940, 44832332, 56040415, 59336910, 67248498, 100872747, 112080830, 118673820, 134496996, 168121245, 201745494, 224161660, 336242490, 403490988, 504363735, 672484980, 1008727470, 2017454940]

約数ペア:

[(1, 2017454940), (2, 1008727470), (3, 672484980), (4, 504363735), (5, 403490988), (6, 336242490), (9, 224161660), (10, 201745494), (12, 168121245), (15, 134496996), (17, 118673820), (18, 112080830), (20, 100872747), (30, 67248498), (34, 59336910), (36, 56040415), (45, 44832332), (51, 39557940), (60, 33624249), (68, 29668455), (85, 23734764), (90, 22416166), (102, 19778970), (153, 13185980), (170, 11867382), (180, 11208083), (204, 9889485), (255, 7911588), (306, 6592990), (340, 5933691), (510, 3955794), (612, 3296495), (765, 2637196), (1020, 1977897), (1530, 1318598), (3060, 659299)]