22727380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 52277904

約数和(自身を除く): 29550524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1433, 1586, 2866, 3172, 3965, 5732, 7165, 7930, 14330, 15860, 18629, 28660, 37258, 74516, 87413, 93145, 174826, 186290, 349652, 372580, 437065, 874130, 1136369, 1748260, 2272738, 4545476, 5681845, 11363690, 22727380]

約数ペア:

[(1, 22727380), (2, 11363690), (4, 5681845), (5, 4545476), (10, 2272738), (13, 1748260), (20, 1136369), (26, 874130), (52, 437065), (61, 372580), (65, 349652), (122, 186290), (130, 174826), (244, 93145), (260, 87413), (305, 74516), (610, 37258), (793, 28660), (1220, 18629), (1433, 15860), (1586, 14330), (2866, 7930), (3172, 7165), (3965, 5732)]