201859960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 476124480

約数和(自身を除く): 274264520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 313, 460, 626, 701, 920, 1252, 1402, 1565, 2504, 2804, 3130, 3505, 5608, 6260, 7010, 7199, 12520, 14020, 14398, 16123, 28040, 28796, 32246, 35995, 57592, 64492, 71990, 80615, 128984, 143980, 161230, 219413, 287960, 322460, 438826, 644920, 877652, 1097065, 1755304, 2194130, 4388260, 5046499, 8776520, 10092998, 20185996, 25232495, 40371992, 50464990, 100929980, 201859960]

約数ペア:

[(1, 201859960), (2, 100929980), (4, 50464990), (5, 40371992), (8, 25232495), (10, 20185996), (20, 10092998), (23, 8776520), (40, 5046499), (46, 4388260), (92, 2194130), (115, 1755304), (184, 1097065), (230, 877652), (313, 644920), (460, 438826), (626, 322460), (701, 287960), (920, 219413), (1252, 161230), (1402, 143980), (1565, 128984), (2504, 80615), (2804, 71990), (3130, 64492), (3505, 57592), (5608, 35995), (6260, 32246), (7010, 28796), (7199, 28040), (12520, 16123), (14020, 14398)]