2418783900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{620201}}^1$

素因数の和:620231

約数の個数: 72

約数和(自身を含む): 7536694704

約数和(自身を除く): 5117910804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 620201, 1240402, 1860603, 2480804, 3101005, 3721206, 6202010, 7442412, 8062613, 9303015, 12404020, 15505025, 16125226, 18606030, 24187839, 31010050, 32250452, 37212060, 40313065, 46515075, 48375678, 62020100, 80626130, 93030150, 96751356, 120939195, 161252260, 186060300, 201565325, 241878390, 403130650, 483756780, 604695975, 806261300, 1209391950, 2418783900]

約数ペア:

[(1, 2418783900), (2, 1209391950), (3, 806261300), (4, 604695975), (5, 483756780), (6, 403130650), (10, 241878390), (12, 201565325), (13, 186060300), (15, 161252260), (20, 120939195), (25, 96751356), (26, 93030150), (30, 80626130), (39, 62020100), (50, 48375678), (52, 46515075), (60, 40313065), (65, 37212060), (75, 32250452), (78, 31010050), (100, 24187839), (130, 18606030), (150, 16125226), (156, 15505025), (195, 12404020), (260, 9303015), (300, 8062613), (325, 7442412), (390, 6202010), (650, 3721206), (780, 3101005), (975, 2480804), (1300, 1860603), (1950, 1240402), (3900, 620201)]