2381003940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{3907}}^1$

素因数の和:5377

約数の個数: 96

約数和(自身を含む): 7626415104

約数和(自身を除く): 5245411164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1451, 2902, 3907, 4353, 5804, 7255, 7814, 8706, 10157, 11721, 14510, 15628, 17412, 19535, 20314, 21765, 23442, 27349, 29020, 30471, 39070, 40628, 43530, 46884, 50785, 54698, 58605, 60942, 78140, 82047, 87060, 101570, 109396, 117210, 121884, 136745, 152355, 164094, 203140, 234420, 273490, 304710, 328188, 410235, 546980, 609420, 820470, 1640940, 5669057, 11338114, 17007171, 22676228, 28345285, 34014342, 39683399, 56690570, 68028684, 79366798, 85035855, 113381140, 119050197, 158733596, 170071710, 198416995, 238100394, 340143420, 396833990, 476200788, 595250985, 793667980, 1190501970, 2381003940]

約数ペア:

[(1, 2381003940), (2, 1190501970), (3, 793667980), (4, 595250985), (5, 476200788), (6, 396833990), (7, 340143420), (10, 238100394), (12, 198416995), (14, 170071710), (15, 158733596), (20, 119050197), (21, 113381140), (28, 85035855), (30, 79366798), (35, 68028684), (42, 56690570), (60, 39683399), (70, 34014342), (84, 28345285), (105, 22676228), (140, 17007171), (210, 11338114), (420, 5669057), (1451, 1640940), (2902, 820470), (3907, 609420), (4353, 546980), (5804, 410235), (7255, 328188), (7814, 304710), (8706, 273490), (10157, 234420), (11721, 203140), (14510, 164094), (15628, 152355), (17412, 136745), (19535, 121884), (20314, 117210), (21765, 109396), (23442, 101570), (27349, 87060), (29020, 82047), (30471, 78140), (39070, 60942), (40628, 58605), (43530, 54698), (46884, 50785)]