417619910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28663}}^1$

素因数の和:28748

約数の個数: 32

約数和(自身を含む): 792502272

約数和(自身を除く): 374882362

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 14570, 28663, 57326, 143315, 286630, 888553, 1347161, 1777106, 2694322, 4442765, 6735805, 8885530, 13471610, 41761991, 83523982, 208809955, 417619910]

約数ペア:

[(1, 417619910), (2, 208809955), (5, 83523982), (10, 41761991), (31, 13471610), (47, 8885530), (62, 6735805), (94, 4442765), (155, 2694322), (235, 1777106), (310, 1347161), (470, 888553), (1457, 286630), (2914, 143315), (7285, 57326), (14570, 28663)]