214895980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48619}}^1$

素因数の和:48658

約数の個数: 48

約数和(自身を含む): 514594080

約数和(自身を除く): 299698100

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 48619, 97238, 194476, 243095, 486190, 632047, 826523, 972380, 1264094, 1653046, 2528188, 3160235, 3306092, 4132615, 6320470, 8265230, 10744799, 12640940, 16530460, 21489598, 42979196, 53723995, 107447990, 214895980]

約数ペア:

[(1, 214895980), (2, 107447990), (4, 53723995), (5, 42979196), (10, 21489598), (13, 16530460), (17, 12640940), (20, 10744799), (26, 8265230), (34, 6320470), (52, 4132615), (65, 3306092), (68, 3160235), (85, 2528188), (130, 1653046), (170, 1264094), (221, 972380), (260, 826523), (340, 632047), (442, 486190), (884, 243095), (1105, 194476), (2210, 97238), (4420, 48619)]