2015471250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{13781}}^1$

素因数の和:13822

約数の個数: 120

約数和(自身を含む): 5877003132

約数和(自身を除く): 3861531882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 625, 650, 750, 975, 1125, 1170, 1250, 1625, 1875, 1950, 2250, 2925, 3250, 3750, 4875, 5625, 5850, 8125, 9750, 11250, 13781, 14625, 16250, 24375, 27562, 29250, 41343, 48750, 68905, 73125, 82686, 124029, 137810, 146250, 179153, 206715, 248058, 344525, 358306, 413430, 537459, 620145, 689050, 895765, 1033575, 1074918, 1240290, 1612377, 1722625, 1791530, 2067150, 2687295, 3100725, 3224754, 3445250, 4478825, 5167875, 5374590, 6201450, 8061885, 8613125, 8957650, 10335750, 13436475, 15503625, 16123770, 17226250, 22394125, 25839375, 26872950, 31007250, 40309425, 44788250, 51678750, 67182375, 77518125, 80618850, 111970625, 134364750, 155036250, 201547125, 223941250, 335911875, 403094250, 671823750, 1007735625, 2015471250]

約数ペア:

[(1, 2015471250), (2, 1007735625), (3, 671823750), (5, 403094250), (6, 335911875), (9, 223941250), (10, 201547125), (13, 155036250), (15, 134364750), (18, 111970625), (25, 80618850), (26, 77518125), (30, 67182375), (39, 51678750), (45, 44788250), (50, 40309425), (65, 31007250), (75, 26872950), (78, 25839375), (90, 22394125), (117, 17226250), (125, 16123770), (130, 15503625), (150, 13436475), (195, 10335750), (225, 8957650), (234, 8613125), (250, 8061885), (325, 6201450), (375, 5374590), (390, 5167875), (450, 4478825), (585, 3445250), (625, 3224754), (650, 3100725), (750, 2687295), (975, 2067150), (1125, 1791530), (1170, 1722625), (1250, 1612377), (1625, 1240290), (1875, 1074918), (1950, 1033575), (2250, 895765), (2925, 689050), (3250, 620145), (3750, 537459), (4875, 413430), (5625, 358306), (5850, 344525), (8125, 248058), (9750, 206715), (11250, 179153), (13781, 146250), (14625, 137810), (16250, 124029), (24375, 82686), (27562, 73125), (29250, 68905), (41343, 48750)]