15697007950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{139591}}^1$

素因数の和:139789

約数の個数: 48

約数和(自身を含む): 31624288416

約数和(自身を除く): 15927280466

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 865, 1730, 2249, 4325, 4498, 8650, 11245, 22490, 56225, 112450, 139591, 279182, 697955, 1395910, 1814683, 3489775, 3629366, 6979550, 9073415, 18146830, 24149243, 45367075, 48298486, 90734150, 120746215, 241492430, 313940159, 603731075, 627880318, 1207462150, 1569700795, 3139401590, 7848503975, 15697007950]

約数ペア:

[(1, 15697007950), (2, 7848503975), (5, 3139401590), (10, 1569700795), (13, 1207462150), (25, 627880318), (26, 603731075), (50, 313940159), (65, 241492430), (130, 120746215), (173, 90734150), (325, 48298486), (346, 45367075), (650, 24149243), (865, 18146830), (1730, 9073415), (2249, 6979550), (4325, 3629366), (4498, 3489775), (8650, 1814683), (11245, 1395910), (22490, 697955), (56225, 279182), (112450, 139591)]