2345673460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2405

約数の個数: 96

約数和(自身を含む): 5500645920

約数和(自身を除く): 3154972460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 109, 130, 148, 185, 218, 260, 370, 436, 481, 545, 740, 962, 1090, 1417, 1924, 2180, 2237, 2405, 2834, 4033, 4474, 4810, 5668, 7085, 8066, 8948, 9620, 11185, 14170, 16132, 20165, 22370, 28340, 29081, 40330, 44740, 52429, 58162, 80660, 82769, 104858, 116324, 145405, 165538, 209716, 243833, 262145, 290810, 331076, 413845, 487666, 524290, 581620, 827690, 975332, 1048580, 1075997, 1219165, 1655380, 2151994, 2438330, 3169829, 4303988, 4876660, 5379985, 6339658, 9021821, 10759970, 12679316, 15849145, 18043642, 21519940, 31698290, 36087284, 45109105, 63396580, 90218210, 117283673, 180436420, 234567346, 469134692, 586418365, 1172836730, 2345673460]

約数ペア:

[(1, 2345673460), (2, 1172836730), (4, 586418365), (5, 469134692), (10, 234567346), (13, 180436420), (20, 117283673), (26, 90218210), (37, 63396580), (52, 45109105), (65, 36087284), (74, 31698290), (109, 21519940), (130, 18043642), (148, 15849145), (185, 12679316), (218, 10759970), (260, 9021821), (370, 6339658), (436, 5379985), (481, 4876660), (545, 4303988), (740, 3169829), (962, 2438330), (1090, 2151994), (1417, 1655380), (1924, 1219165), (2180, 1075997), (2237, 1048580), (2405, 975332), (2834, 827690), (4033, 581620), (4474, 524290), (4810, 487666), (5668, 413845), (7085, 331076), (8066, 290810), (8948, 262145), (9620, 243833), (11185, 209716), (14170, 165538), (16132, 145405), (20165, 116324), (22370, 104858), (28340, 82769), (29081, 80660), (40330, 58162), (44740, 52429)]