419349880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1747}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 1002443040

約数和(自身を除く): 583093160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 353, 680, 706, 1412, 1747, 1765, 2824, 3494, 3530, 6001, 6988, 7060, 8735, 12002, 13976, 14120, 17470, 24004, 29699, 30005, 34940, 48008, 59398, 60010, 69880, 118796, 120020, 148495, 237592, 240040, 296990, 593980, 616691, 1187960, 1233382, 2466764, 3083455, 4933528, 6166910, 10483747, 12333820, 20967494, 24667640, 41934988, 52418735, 83869976, 104837470, 209674940, 419349880]

約数ペア:

[(1, 419349880), (2, 209674940), (4, 104837470), (5, 83869976), (8, 52418735), (10, 41934988), (17, 24667640), (20, 20967494), (34, 12333820), (40, 10483747), (68, 6166910), (85, 4933528), (136, 3083455), (170, 2466764), (340, 1233382), (353, 1187960), (680, 616691), (706, 593980), (1412, 296990), (1747, 240040), (1765, 237592), (2824, 148495), (3494, 120020), (3530, 118796), (6001, 69880), (6988, 60010), (7060, 59398), (8735, 48008), (12002, 34940), (13976, 30005), (14120, 29699), (17470, 24004)]