2000101304

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 3936575040

約数和(自身を除く): 1936473736

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 151, 292, 296, 302, 584, 604, 613, 1208, 1226, 2452, 2701, 4904, 5402, 5587, 10804, 11023, 11174, 21608, 22046, 22348, 22681, 44092, 44696, 44749, 45362, 88184, 89498, 90724, 92563, 178996, 181448, 185126, 357992, 370252, 407851, 740504, 815702, 1631404, 1655713, 3262808, 3311426, 3424831, 6622852, 6757099, 6849662, 13245704, 13514198, 13699324, 27028396, 27398648, 54056792, 250012663, 500025326, 1000050652, 2000101304]

約数ペア:

[(1, 2000101304), (2, 1000050652), (4, 500025326), (8, 250012663), (37, 54056792), (73, 27398648), (74, 27028396), (146, 13699324), (148, 13514198), (151, 13245704), (292, 6849662), (296, 6757099), (302, 6622852), (584, 3424831), (604, 3311426), (613, 3262808), (1208, 1655713), (1226, 1631404), (2452, 815702), (2701, 740504), (4904, 407851), (5402, 370252), (5587, 357992), (10804, 185126), (11023, 181448), (11174, 178996), (21608, 92563), (22046, 90724), (22348, 89498), (22681, 88184), (44092, 45362), (44696, 44749)]