854360260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{3023}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 1934585856

約数和(自身を除く): 1080225596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1087, 2174, 3023, 4348, 5435, 6046, 10870, 12092, 14131, 15115, 21740, 28262, 30230, 39299, 56524, 60460, 70655, 78598, 141310, 157196, 196495, 282620, 392990, 785980, 3286001, 6572002, 13144004, 16430005, 32860010, 42718013, 65720020, 85436026, 170872052, 213590065, 427180130, 854360260]

約数ペア:

[(1, 854360260), (2, 427180130), (4, 213590065), (5, 170872052), (10, 85436026), (13, 65720020), (20, 42718013), (26, 32860010), (52, 16430005), (65, 13144004), (130, 6572002), (260, 3286001), (1087, 785980), (2174, 392990), (3023, 282620), (4348, 196495), (5435, 157196), (6046, 141310), (10870, 78598), (12092, 70655), (14131, 60460), (15115, 56524), (21740, 39299), (28262, 30230)]