1430251780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{3413}}^1$

素因数の和:4356

約数の個数: 48

約数和(自身を含む): 3138476544

約数和(自身を除く): 1708224764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 911, 1822, 3413, 3644, 4555, 6826, 9110, 13652, 17065, 18220, 20953, 34130, 41906, 68260, 78499, 83812, 104765, 156998, 209530, 313996, 392495, 419060, 784990, 1569980, 3109243, 6218486, 12436972, 15546215, 31092430, 62184860, 71512589, 143025178, 286050356, 357562945, 715125890, 1430251780]

約数ペア:

[(1, 1430251780), (2, 715125890), (4, 357562945), (5, 286050356), (10, 143025178), (20, 71512589), (23, 62184860), (46, 31092430), (92, 15546215), (115, 12436972), (230, 6218486), (460, 3109243), (911, 1569980), (1822, 784990), (3413, 419060), (3644, 392495), (4555, 313996), (6826, 209530), (9110, 156998), (13652, 104765), (17065, 83812), (18220, 78499), (20953, 68260), (34130, 41906)]