3699693490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 7125148800

約数和(自身を除く): 3425455310

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 197, 394, 485, 970, 985, 1019, 1843, 1970, 2038, 3686, 3743, 5095, 7486, 9215, 10190, 18430, 18715, 19109, 19361, 37430, 38218, 38722, 95545, 96805, 98843, 191090, 193610, 197686, 200743, 363071, 401486, 494215, 726142, 988430, 1003715, 1815355, 1878017, 2007430, 3630710, 3756034, 3814117, 7628234, 9390085, 18780170, 19070585, 19472071, 38141170, 38944142, 97360355, 194720710, 369969349, 739938698, 1849846745, 3699693490]

約数ペア:

[(1, 3699693490), (2, 1849846745), (5, 739938698), (10, 369969349), (19, 194720710), (38, 97360355), (95, 38944142), (97, 38141170), (190, 19472071), (194, 19070585), (197, 18780170), (394, 9390085), (485, 7628234), (970, 3814117), (985, 3756034), (1019, 3630710), (1843, 2007430), (1970, 1878017), (2038, 1815355), (3686, 1003715), (3743, 988430), (5095, 726142), (7486, 494215), (9215, 401486), (10190, 363071), (18430, 200743), (18715, 197686), (19109, 193610), (19361, 191090), (37430, 98843), (38218, 96805), (38722, 95545)]