1900357060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1783}}^1$

素因数の和:2153

約数の個数: 96

約数和(自身を含む): 4776210432

約数和(自身を除く): 2875853372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 331, 460, 644, 662, 805, 1324, 1610, 1655, 1783, 2317, 3220, 3310, 3566, 4634, 6620, 7132, 7613, 8915, 9268, 11585, 12481, 15226, 17830, 23170, 24962, 30452, 35660, 38065, 41009, 46340, 49924, 53291, 62405, 76130, 82018, 106582, 124810, 152260, 164036, 205045, 213164, 249620, 266455, 287063, 410090, 532910, 574126, 590173, 820180, 1065820, 1148252, 1180346, 1435315, 2360692, 2870630, 2950865, 4131211, 5741260, 5901730, 8262422, 11803460, 13573979, 16524844, 20656055, 27147958, 41312110, 54295916, 67869895, 82624220, 95017853, 135739790, 190035706, 271479580, 380071412, 475089265, 950178530, 1900357060]

約数ペア:

[(1, 1900357060), (2, 950178530), (4, 475089265), (5, 380071412), (7, 271479580), (10, 190035706), (14, 135739790), (20, 95017853), (23, 82624220), (28, 67869895), (35, 54295916), (46, 41312110), (70, 27147958), (92, 20656055), (115, 16524844), (140, 13573979), (161, 11803460), (230, 8262422), (322, 5901730), (331, 5741260), (460, 4131211), (644, 2950865), (662, 2870630), (805, 2360692), (1324, 1435315), (1610, 1180346), (1655, 1148252), (1783, 1065820), (2317, 820180), (3220, 590173), (3310, 574126), (3566, 532910), (4634, 410090), (6620, 287063), (7132, 266455), (7613, 249620), (8915, 213164), (9268, 205045), (11585, 164036), (12481, 152260), (15226, 124810), (17830, 106582), (23170, 82018), (24962, 76130), (30452, 62405), (35660, 53291), (38065, 49924), (41009, 46340)]