517490190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1327}}^1$

素因数の和:1966

約数の個数: 96

約数和(自身を含む): 1541329920

約数和(自身を除く): 1023839730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 619, 630, 1238, 1327, 1857, 2654, 3095, 3714, 3981, 4333, 5571, 6190, 6635, 7962, 8666, 9285, 9289, 11142, 11943, 12999, 13270, 18570, 18578, 19905, 21665, 23886, 25998, 27855, 27867, 38997, 39810, 43330, 46445, 55710, 55734, 59715, 64995, 77994, 83601, 92890, 119430, 129990, 139335, 167202, 194985, 278670, 389970, 418005, 821413, 836010, 1642826, 2464239, 4107065, 4928478, 5749891, 7392717, 8214130, 11499782, 12321195, 14785434, 17249673, 24642390, 28749455, 34499346, 36963585, 51749019, 57498910, 73927170, 86248365, 103498038, 172496730, 258745095, 517490190]

約数ペア:

[(1, 517490190), (2, 258745095), (3, 172496730), (5, 103498038), (6, 86248365), (7, 73927170), (9, 57498910), (10, 51749019), (14, 36963585), (15, 34499346), (18, 28749455), (21, 24642390), (30, 17249673), (35, 14785434), (42, 12321195), (45, 11499782), (63, 8214130), (70, 7392717), (90, 5749891), (105, 4928478), (126, 4107065), (210, 2464239), (315, 1642826), (619, 836010), (630, 821413), (1238, 418005), (1327, 389970), (1857, 278670), (2654, 194985), (3095, 167202), (3714, 139335), (3981, 129990), (4333, 119430), (5571, 92890), (6190, 83601), (6635, 77994), (7962, 64995), (8666, 59715), (9285, 55734), (9289, 55710), (11142, 46445), (11943, 43330), (12999, 39810), (13270, 38997), (18570, 27867), (18578, 27855), (19905, 25998), (21665, 23886)]