201562855910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{561973}}^1$

素因数の和:562113

約数の個数: 64

約数和(自身を含む): 407858250240

約数和(自身を除く): 206295394330

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 89, 130, 155, 178, 310, 403, 445, 806, 890, 1157, 2015, 2314, 2759, 4030, 5518, 5785, 11570, 13795, 27590, 35867, 71734, 179335, 358670, 561973, 1123946, 2809865, 5619730, 7305649, 14611298, 17421163, 34842326, 36528245, 50015597, 73056490, 87105815, 100031194, 174211630, 226475119, 250077985, 452950238, 500155970, 650202761, 1132375595, 1300405522, 1550483507, 2264751190, 3100967014, 3251013805, 6502027610, 7752417535, 15504835070, 20156285591, 40312571182, 100781427955, 201562855910]

約数ペア:

[(1, 201562855910), (2, 100781427955), (5, 40312571182), (10, 20156285591), (13, 15504835070), (26, 7752417535), (31, 6502027610), (62, 3251013805), (65, 3100967014), (89, 2264751190), (130, 1550483507), (155, 1300405522), (178, 1132375595), (310, 650202761), (403, 500155970), (445, 452950238), (806, 250077985), (890, 226475119), (1157, 174211630), (2015, 100031194), (2314, 87105815), (2759, 73056490), (4030, 50015597), (5518, 36528245), (5785, 34842326), (11570, 17421163), (13795, 14611298), (27590, 7305649), (35867, 5619730), (71734, 2809865), (179335, 1123946), (358670, 561973)]