210004919998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 332405821440

約数和(自身を除く): 122400901442

約数列:

[1, 2, 31, 62, 73, 146, 307, 359, 421, 614, 718, 842, 2263, 4526, 9517, 11129, 13051, 19034, 22258, 22411, 26102, 26207, 30733, 44822, 52414, 61466, 110213, 129247, 151139, 220426, 258494, 302278, 694741, 812417, 952723, 1389482, 1624834, 1905446, 3416603, 4006657, 4685309, 6833206, 8013314, 8045549, 9370618, 9435031, 11033147, 16091098, 18870062, 22066294, 46399673, 92799346, 249412019, 292485961, 342027557, 498824038, 584971922, 684055114, 1438389863, 2876779726, 3387176129, 6774352258, 105002459999, 210004919998]

約数ペア:

[(1, 210004919998), (2, 105002459999), (31, 6774352258), (62, 3387176129), (73, 2876779726), (146, 1438389863), (307, 684055114), (359, 584971922), (421, 498824038), (614, 342027557), (718, 292485961), (842, 249412019), (2263, 92799346), (4526, 46399673), (9517, 22066294), (11129, 18870062), (13051, 16091098), (19034, 11033147), (22258, 9435031), (22411, 9370618), (26102, 8045549), (26207, 8013314), (30733, 6833206), (44822, 4685309), (52414, 4006657), (61466, 3416603), (110213, 1905446), (129247, 1624834), (151139, 1389482), (220426, 952723), (258494, 812417), (302278, 694741)]