9690291650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{997}}^1$

素因数の和:1828

約数の個数: 96

約数和(自身を含む): 20478480960

約数和(自身を除く): 10788189310

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 787, 950, 997, 1235, 1574, 1994, 2470, 3935, 4985, 6175, 7870, 9970, 10231, 12350, 12961, 14953, 18943, 19675, 20462, 24925, 25922, 29906, 37886, 39350, 49850, 51155, 64805, 74765, 94715, 102310, 129610, 149530, 189430, 194389, 246259, 255775, 324025, 373825, 388778, 473575, 492518, 511550, 648050, 747650, 784639, 947150, 971945, 1231295, 1569278, 1943890, 2462590, 3923195, 4859725, 6156475, 7846390, 9719450, 10200307, 12312950, 14908141, 19615975, 20400614, 29816282, 39231950, 51001535, 74540705, 102003070, 149081410, 193805833, 255007675, 372703525, 387611666, 510015350, 745407050, 969029165, 1938058330, 4845145825, 9690291650]

約数ペア:

[(1, 9690291650), (2, 4845145825), (5, 1938058330), (10, 969029165), (13, 745407050), (19, 510015350), (25, 387611666), (26, 372703525), (38, 255007675), (50, 193805833), (65, 149081410), (95, 102003070), (130, 74540705), (190, 51001535), (247, 39231950), (325, 29816282), (475, 20400614), (494, 19615975), (650, 14908141), (787, 12312950), (950, 10200307), (997, 9719450), (1235, 7846390), (1574, 6156475), (1994, 4859725), (2470, 3923195), (3935, 2462590), (4985, 1943890), (6175, 1569278), (7870, 1231295), (9970, 971945), (10231, 947150), (12350, 784639), (12961, 747650), (14953, 648050), (18943, 511550), (19675, 492518), (20462, 473575), (24925, 388778), (25922, 373825), (29906, 324025), (37886, 255775), (39350, 246259), (49850, 194389), (51155, 189430), (64805, 149530), (74765, 129610), (94715, 102310)]