15703436260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{127277}}^1$

素因数の和:127516

約数の個数: 48

約数和(自身を含む): 34212326400

約数和(自身を除く): 18508890140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 620, 796, 995, 1990, 3980, 6169, 12338, 24676, 30845, 61690, 123380, 127277, 254554, 509108, 636385, 1272770, 2545540, 3945587, 7891174, 15782348, 19727935, 25328123, 39455870, 50656246, 78911740, 101312492, 126640615, 253281230, 506562460, 785171813, 1570343626, 3140687252, 3925859065, 7851718130, 15703436260]

約数ペア:

[(1, 15703436260), (2, 7851718130), (4, 3925859065), (5, 3140687252), (10, 1570343626), (20, 785171813), (31, 506562460), (62, 253281230), (124, 126640615), (155, 101312492), (199, 78911740), (310, 50656246), (398, 39455870), (620, 25328123), (796, 19727935), (995, 15782348), (1990, 7891174), (3980, 3945587), (6169, 2545540), (12338, 1272770), (24676, 636385), (30845, 509108), (61690, 254554), (123380, 127277)]