21665594130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1\times {\mathrm{6553}}^1$

素因数の和:7331

約数の個数: 64

約数和(自身を含む): 52368242688

約数和(自身を除く): 30702648558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 577, 955, 1146, 1154, 1731, 1910, 2865, 2885, 3462, 5730, 5770, 6553, 8655, 13106, 17310, 19659, 32765, 39318, 65530, 98295, 110207, 196590, 220414, 330621, 551035, 661242, 1102070, 1251623, 1653105, 2503246, 3306210, 3754869, 3781081, 6258115, 7509738, 7562162, 11343243, 12516230, 18774345, 18905405, 22686486, 37548690, 37810810, 56716215, 113432430, 722186471, 1444372942, 2166559413, 3610932355, 4333118826, 7221864710, 10832797065, 21665594130]

約数ペア:

[(1, 21665594130), (2, 10832797065), (3, 7221864710), (5, 4333118826), (6, 3610932355), (10, 2166559413), (15, 1444372942), (30, 722186471), (191, 113432430), (382, 56716215), (573, 37810810), (577, 37548690), (955, 22686486), (1146, 18905405), (1154, 18774345), (1731, 12516230), (1910, 11343243), (2865, 7562162), (2885, 7509738), (3462, 6258115), (5730, 3781081), (5770, 3754869), (6553, 3306210), (8655, 2503246), (13106, 1653105), (17310, 1251623), (19659, 1102070), (32765, 661242), (39318, 551035), (65530, 330621), (98295, 220414), (110207, 196590)]