487885890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41593}}^1$

素因数の和:41643

約数の個数: 64

約数和(自身を含む): 1293739776

約数和(自身を除く): 805853886

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 41593, 83186, 124779, 207965, 249558, 415930, 623895, 707081, 956639, 1247790, 1414162, 1913278, 2121243, 2869917, 3535405, 4242486, 4783195, 5739834, 7070810, 9566390, 10606215, 14349585, 16262863, 21212430, 28699170, 32525726, 48788589, 81314315, 97577178, 162628630, 243942945, 487885890]

約数ペア:

[(1, 487885890), (2, 243942945), (3, 162628630), (5, 97577178), (6, 81314315), (10, 48788589), (15, 32525726), (17, 28699170), (23, 21212430), (30, 16262863), (34, 14349585), (46, 10606215), (51, 9566390), (69, 7070810), (85, 5739834), (102, 4783195), (115, 4242486), (138, 3535405), (170, 2869917), (230, 2121243), (255, 1913278), (345, 1414162), (391, 1247790), (510, 956639), (690, 707081), (782, 623895), (1173, 415930), (1955, 249558), (2346, 207965), (3910, 124779), (5865, 83186), (11730, 41593)]