649963419950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3095801}}^1$

素因数の和:3095862

約数の個数: 96

約数和(自身を含む): 1451064313440

約数和(自身を除く): 801100893490

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 85, 95, 130, 170, 190, 221, 247, 323, 325, 425, 442, 475, 494, 646, 650, 850, 950, 1105, 1235, 1615, 2210, 2470, 3230, 4199, 5525, 6175, 8075, 8398, 11050, 12350, 16150, 20995, 41990, 104975, 209950, 3095801, 6191602, 15479005, 30958010, 40245413, 52628617, 58820219, 77395025, 80490826, 105257234, 117640438, 154790050, 201227065, 263143085, 294101095, 402454130, 526286170, 588202190, 684172021, 764662847, 999943723, 1006135325, 1315715425, 1368344042, 1470505475, 1529325694, 1999887446, 2012270650, 2631430850, 2941010950, 3420860105, 3823314235, 4999718615, 6841720210, 7646628470, 9999437230, 12999268399, 17104300525, 19116571175, 24998593075, 25998536798, 34208601050, 38233142350, 49997186150, 64996341995, 129992683990, 324981709975, 649963419950]

約数ペア:

[(1, 649963419950), (2, 324981709975), (5, 129992683990), (10, 64996341995), (13, 49997186150), (17, 38233142350), (19, 34208601050), (25, 25998536798), (26, 24998593075), (34, 19116571175), (38, 17104300525), (50, 12999268399), (65, 9999437230), (85, 7646628470), (95, 6841720210), (130, 4999718615), (170, 3823314235), (190, 3420860105), (221, 2941010950), (247, 2631430850), (323, 2012270650), (325, 1999887446), (425, 1529325694), (442, 1470505475), (475, 1368344042), (494, 1315715425), (646, 1006135325), (650, 999943723), (850, 764662847), (950, 684172021), (1105, 588202190), (1235, 526286170), (1615, 402454130), (2210, 294101095), (2470, 263143085), (3230, 201227065), (4199, 154790050), (5525, 117640438), (6175, 105257234), (8075, 80490826), (8398, 77395025), (11050, 58820219), (12350, 52628617), (16150, 40245413), (20995, 30958010), (41990, 15479005), (104975, 6191602), (209950, 3095801)]