2004361190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^2$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 3941333424

約数和(自身を除く): 1936972234

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 431, 830, 862, 1079, 2155, 2158, 4310, 5395, 5603, 10790, 11206, 28015, 35773, 56030, 71546, 178865, 185761, 357730, 371522, 465049, 928805, 930098, 1857610, 2325245, 2414893, 4650490, 4829786, 12074465, 15418163, 24148930, 30836326, 77090815, 154181630, 200436119, 400872238, 1002180595, 2004361190]

約数ペア:

[(1, 2004361190), (2, 1002180595), (5, 400872238), (10, 200436119), (13, 154181630), (26, 77090815), (65, 30836326), (83, 24148930), (130, 15418163), (166, 12074465), (415, 4829786), (431, 4650490), (830, 2414893), (862, 2325245), (1079, 1857610), (2155, 930098), (2158, 928805), (4310, 465049), (5395, 371522), (5603, 357730), (10790, 185761), (11206, 178865), (28015, 71546), (35773, 56030)]